malware protection Archives

Tech Optimizer

August 13, 2026

The best antivirus software to protect your computer in 2026

Bitdefender Total Security is currently the top recommendation for antivirus software, offering comprehensive protection for personal data and effective threat neutralization for an annual fee. Norton Antivirus Plus is a cost-effective option for a single device, while ESET Protect is suggested for business customers. Bitdefender is highlighted for its lightweight design and additional features like a built-in VPN. Norton Antivirus Plus includes essential features such as threat monitoring and cloud backup. Avira Free Security is noted as a strong free option with a robust malware scanner, while ESET Protect offers customizable security features for small- and medium-sized enterprises. The effectiveness of antivirus software remains significant despite improvements in operating system defenses. The choice between free and paid antivirus solutions depends on individual needs and desired protection levels.

Winsage

August 12, 2026

ShieldBreak: New Windows Zero-Day Bypasses Microsoft’s RoguePlanet Patch

Chaotic Eclipse, a security researcher, has revealed a proof-of-concept (PoC) for a new vulnerability called ShieldBreak, which is a zero-day flaw in Microsoft Defender that bypasses the patch for the previously identified CVE-2026-50656 (RoguePlanet). This vulnerability could allow attackers to execute code at the SYSTEM level on affected Windows systems. Chaotic Eclipse tested the PoC on the latest versions of Windows 11 and Windows Server 2025, achieving a 100% success rate. Windows 10 and its server editions are not supported by the PoC but remain vulnerable. Microsoft had issued security updates for RoguePlanet, which has a CVSS score of 7.8, affecting the Malware Protection Engine and representing a local privilege escalation issue. Chaotic Eclipse has previously disclosed two other zero-day vulnerabilities, YellowKey and GreenPlasma, which affect BitLocker and the Windows Collaborative Translation Framework, respectively. Microsoft criticized the public disclosure of these vulnerabilities as irresponsible and emphasized the importance of Coordinated Vulnerability Disclosure.

Tech Optimizer

August 12, 2026

NordVPN outpaces competitors in independent tests, with top marks for speed and malware protection

NordVPN received the highest AAA certification from West Coast Labs for its built-in antivirus tool, achieving a 99.1% malware detection rate. Artifact Security recognized NordVPN as the fastest and most reliable VPN provider in a global performance test, where it scored 91 and earned the Platinum award. In testing on the Windows platform, NordVPN recorded an average download speed of 271.9 Mbps and a peak median of 568.4 Mbps, with a tunnel establishment time of 1.8 seconds and a 98% success rate. All tested providers, including NordVPN, passed various leak tests without data escaping the encrypted tunnel.

Tech Optimizer

August 11, 2026

Best Free Antivirus Software 2026: Tested and Ranked

Avast Free Antivirus is recognized as the best free antivirus software for 2026, having undergone rigorous testing and achieved a perfect score of 6/6/6 from AV-TEST in June 2026. It offers extensive features including real-time malware blocking, a Ransomware Shield, and Wi-Fi network scanning, all at no cost. The installation process takes approximately 2 minutes and 35 seconds, and it allows for unlimited installations across multiple platforms. Avast generates revenue through upsells and bundled software during installation. In testing, it achieved a 99.97% online protection rate with only 9 false alarms, with a quick scan taking just over a minute and a full scan taking about 14 minutes and 38 seconds. The application opens automatically at every Windows startup, which may be inconvenient for some users. Other notable free antivirus options include Bitdefender Antivirus Free, AVG AntiVirus Free, Microsoft Defender, Avira Free Security, and Malwarebytes Free, each with their own strengths and limitations.

Tech Optimizer

August 7, 2026

The 5 Top Antivirus Packages For Real-Time Protection

Antivirus software is essential for digital security, protecting devices from malware and online threats. A common misconception is that a weekly full scan is enough, but real-time protection is crucial as it continuously monitors files and links, preventing threats before they can infect a device. Independent organizations like AV-Comparatives test antivirus software for effectiveness against live malware. Real-time protection is necessary because digital threats can occur at any time, with modern malware, such as ransomware, capable of quickly compromising files. As online activities increase, the risk of encountering malicious entities rises, making continuous monitoring vital. Five top antivirus software options with real-time monitoring are: 1. Bitdefender: Known for high detection accuracy and low system impact, it offers real-time protection against various threats, with pricing starting at £20 for one device. 2. Norton 360: Provides robust malware protection and additional features like a VPN and password manager, with the Standard version priced around £30 for one device. 3. Sophos Home: Offers enterprise-level protection for home users, including AI-driven threat prevention, priced around £50 for up to ten devices. 4. Microsoft Defender: Built into Windows at no cost, it provides strong real-time protection and is rated highly in lab tests. 5. McAfee Total Protection: Suitable for families with multiple devices, it includes real-time protection and various privacy tools, with first-year pricing ranging from £30 to £40.

Tech Optimizer

August 7, 2026

I’ve found the best antivirus software to protect your PC in 2026

The Independent and Yahoo will earn a commission from purchases made via links in this article. Pricing and availability are subject to change. Windows 11 includes Microsoft's built-in Defender, but its security measures are basic. Effective antivirus solutions provide comprehensive threat analysis, advanced malware protection, and additional privacy features such as VPNs and password managers. No antivirus can protect against every threat, so users should download applications from trusted sources and use strong, unique passwords. The best antivirus apps for 2026 include: - Bitdefender Total Security: £42.49 for the first year, rated 5/5, includes a limited VPN, offers multi-device coverage, excellent malware detection, and built-in tools for phishing and ransomware protection. - Malwarebytes Plus: £29.99 annually for the basic package, rated 4/5, includes a VPN in the 'plus' bundle costing £49.99, focuses on malware removal and identity protection features. - McAfee Premium: Rated 4/5, includes unlimited VPN, compatible with various platforms, offers a firewall, ransomware protection, and AI-powered scam detection. - F-Secure Total: Rated 4/5, includes a password manager and deep scanning capabilities, but the basic plan covers only a single device. - Sophos Home Premium: Rated 4/5, allows coverage for up to ten devices under one subscription, features real-time scanning and parental controls, but does not include a password manager. Most antivirus applications offer free trials. The testing involved installing each application on a Windows 11 PC and conducting scans, while also reviewing reports from independent security testing labs.

Tech Optimizer

August 7, 2026

Best Antivirus Software August 2026: I Tested the Top 5

The top five antivirus software packages for 2026 are: 1. Norton 360: - Best overall antivirus software. - First-year pricing: .99 for Standard, .99 for Deluxe, .99 for Select Plus. - Features: Fastest scanner, uncapped VPN, robust firewall, 50 GB cloud backup, dark web monitoring, and a refund guarantee. - Detection rate: 99.8% with three false alarms. - Scan times: Quick scan in 58 seconds, full scan in 13 minutes and 22 seconds. - Renewal prices: .99 for Standard, .99 for Deluxe, .99 for Select Plus. 2. Bitdefender: - Best value and lightest on system resources. - First-year pricing: .99 for Antivirus Plus, .99 for Total Security, .99 for Family. - Features: Advanced Threat Defense, multi-layer ransomware remediation, Safepay banking browser. - Detection rate: 99.8% with five false alarms. - Scan times: Quick scan in 1 minute and 4 seconds, full scan in 14 minutes and 3 seconds. - Renewal prices: .99 for Antivirus Plus, .99 for Total Security, .99 for Family. 3. Avast One: - Best free antivirus and ideal for gamers. - Free tier available; paid options start at .99 for the first year. - Features: Modular features allowing users to activate only what they need. 4. NordVPN Threat Protection Pro: - Best antivirus and VPN in one. - Pricing starts at .49 per month on the Complete plan. 5. McAfee+: - Best for unlimited devices and mobile. - First-year pricing: .99 for unlimited devices. - Features: Top-notch mobile applications. Overall rankings are based on independent lab results, system impact, bundled features, two-year cost, and customer support. Norton 360 is rated 4.8/5, and Bitdefender is rated 4.7/5.

Tech Optimizer

July 11, 2026

Microsoft closes RoguePlanet vulnerability in Defender: SYSTEM privileges via the antivirus engine

A vulnerability known as RoguePlanet was identified in Microsoft Defender, tracked as CVE-2026-50656. This flaw allows local privilege escalation to the NT AUTHORITYSYSTEM account, requiring an attacker to have local code execution capabilities. It can be exploited through methods such as opening malicious email attachments. The vulnerability is categorized under CWE-59: “Improper Link Resolution Before File Access” and involves a race condition that affects the Defender engine's operations. RoguePlanet was disclosed by security researcher Nightmare-Eclipse on June 10, 2026, and confirmed by various security firms. Microsoft released a fix in version 1.1.26060.3008 of the Microsoft Malware Protection Engine, which should be installed automatically in standard Windows configurations. Users can verify their engine version using PowerShell. The vulnerability affects both Windows 10 and Windows 11 systems with the June 2026 security updates, and disabling real-time protection does not reliably mitigate it.

Tech Optimizer

July 10, 2026

I tested Norton Antivirus on my PC – and it found a hidden Trojan in 15 minutes

Norton Antivirus is a well-regarded malware protection tool, consistently ranking among the top in the industry with a robust suite of security features. It has a user-friendly interface similar to Malwarebytes, but intrusive upselling tactics detract from usability. Norton offers comprehensive scanning tools, including Quick Scan, Full Scan, Smart Scan, Targeted Scan, and Startup Scan, which successfully detected a Trojan missed by other antivirus software. Its Scam Protection tools provide alerts for online scams and phishing attempts, and it includes unique features like Deepfake Protection and an AI assistant named Genie. According to MRG Effitas, Norton blocked 98% of malware samples with a 0.33% miss rate, achieving a Level 2 certification. Pricing includes several plans, with Norton 360 Deluxe offering the best value at an introductory price of .99 for the first year, rising to .99 annually. Despite its strengths, the intrusive upselling makes it less recommendable compared to Malwarebytes, although it has unique capabilities in threat detection and a comprehensive suite of security tools.

Tech Optimizer

July 10, 2026

Gen Digital stock holds steady as cybersecurity demand supports long term growth

Gen Digital is a publicly traded company focused on cybersecurity and digital privacy solutions, primarily targeting consumers and small businesses. The company generates revenue through recurring subscriptions for its security and identity protection services, which include antivirus software, VPN services, and identity monitoring. Gen Digital's business model relies on bundling multiple security features into comprehensive offerings, providing predictable revenue and stability in cash flows. The company emphasizes continuous updates to its services to protect against evolving cybersecurity threats. Its growth prospects are linked to trends in cybersecurity spending and the increasing adoption of subscription-based solutions. Gen Digital differentiates itself from competitors by focusing on individual devices and home networks rather than large enterprises. The company also benefits from distribution partnerships that help expand its customer base. Long-term demand for its products is driven by digitalization, cyber risks, and growing consumer awareness of privacy issues. Gen Digital's stock performance is influenced by both company-specific factors and broader market trends in technology and cybersecurity.